Solving limit with squareroot -- how can i simplify

[Arnoldjavs3]

Homework Statement

http://prntscr.com/cpbr3f

Homework Equations

The Attempt at a Solution

If I were to simply plug in 25 into the limit, i would get
((25)^(1/3) - 5)/25

Apparently the answer is 2/5. How the heck can you come to this conclusion?

 

[Jonathan Scott]

That would be the answer if that wasn't a cube root but a badly formatted $3 \sqrt{t}$.

 

[Arnoldjavs3]

That would be the answer if that wasn't a cube root but a badly formatted $3 \sqrt{t}$.

I think I'll proceed to slapping myself

 

[Ray Vickson]

I think I'll proceed to slapping myself

No, don't slap yourself; slap the person who created the bad image.